Deployment Organization -
Discusses the standard directory layout for a web application
(defined in the Servlet API Specification), the Web Application
Deployment Descriptor, and options for integration with Tomcat
in your development environment.

Source Organization -
Describes a useful approach to organizing the source code
directories for your project, and introduces the
build.xml used by Ant to manage compilation.

Example Application -
This directory contains a very simple, but functionally complete,
"Hello, World" application built according to the principles
described in this manual. You can use this application to
practice using the described techniques.